We have had quite a few Gen II's on the dyno with various pipes. If you do the math from OEM crank HP to some of the posted dyno numbers. Its impossible with the best pipe and tune in the world to make more power than the crank power with a projected 20% power loss for driveline drag on the motor (crank power is all the motor can make).This is the second thread in two days that had hp in the 190's
Impossible to make more with STOCK internals. So getting 178-185 even with the driveline power loss is respectable. Again dyno numbers are just that numbers. MPH in the 1/4 shows power and seat of the pants shows if the tune works.